Introducing an OTF like none-other. The InfidelA(R) is rapidly making believers out of many a skeptic. Built for strength and reliability the patent pending double-action mechanics get it done over the long haul. Grab on and you will find the handle grip rock-solid with its patented machined in PresidioA(R) style bi-directional tread pattern, and overall generous sizing for gloved hands. Intuitively pressure the release-slide forward and its spear-point edged steel fires and locks up with a unique three-point retention system with amazingly negligible blade play. Reverse the process and the blade retracts in a rapid blur of motion. The Benchmade Infidel is a special operator's fantasy come true. NSN: 1095-01-598-4471 Features BK1A(R) Blade Coating: BK1 coating is a matte black coating that provides excellent corrosion protection, which exceeds the ASTM-117 spec for saltwater while possessing higher scratch resistance. D2 Steel: An air-hardened tool steel, which offers good corrosion resistance and excellent mileage in wear resistance. A good choice for hard use applications. Specifications Blade Length: 3.95" Blade Thickness: 0.118" Blade Material: D2 Tool Steel Blade Hardness: 58-61HRC Blade Style: Double Edge Dagger; Ambidextrous Thumb-Slide Weight: 5.00oz. Clip: Tip-Down, Black Anodized, Deep Pocket Lock Mechanism: Double Action OTF Auto Overall Length: 8.95" Closed Length: 4.80" Sheath Material: Nylon Made in the USA